---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46684 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 859 28965 0 2342 30881 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0d:98:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe0d:98b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:c0:ed:50 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46684) 09/18/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 157.91 18.18 139.72 361.84 87374.34 01:05:01 125.18 8.45 116.73 498.32 36947.58 Average: 141.40 13.28 128.13 430.65 61949.12 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29787304 31461848 3151908 9.57 78840 1899004 1983780 5.84 1106516 1739044 203424 01:05:01 29645572 31608720 3293640 10.00 85792 2174560 1429248 4.21 1074708 1899008 16428 Average: 29716438 31535284 3222774 9.78 82316 2036782 1706514 5.02 1090612 1819026 109926 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 118.95 82.80 1208.52 20.85 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 527.90 327.36 2126.09 776.85 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.14 206.11 1671.16 402.02 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46684) 09/18/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.13 0.00 0.75 3.55 0.04 84.53 01:04:01 0 22.73 0.00 1.19 0.42 0.03 75.62 01:04:01 1 25.56 0.00 1.73 3.29 0.05 69.37 01:04:01 2 12.14 0.00 0.66 3.26 0.07 83.87 01:04:01 3 9.78 0.00 0.71 0.05 0.02 89.44 01:04:01 4 2.04 0.00 0.20 3.09 0.02 94.66 01:04:01 5 4.83 0.00 0.63 15.16 0.02 79.37 01:04:01 6 7.34 0.00 0.70 2.98 0.02 88.96 01:04:01 7 4.65 0.00 0.20 0.19 0.05 94.91 01:05:01 all 18.59 0.00 1.16 0.50 0.05 79.70 01:05:01 0 7.54 0.00 0.75 0.02 0.03 91.66 01:05:01 1 13.10 0.00 0.85 1.42 0.05 84.58 01:05:01 2 34.93 0.00 1.55 0.17 0.05 63.30 01:05:01 3 32.36 0.00 1.63 0.15 0.05 65.81 01:05:01 4 21.82 0.00 0.97 0.35 0.05 76.81 01:05:01 5 12.72 0.00 0.48 0.87 0.03 85.90 01:05:01 6 9.11 0.00 1.03 0.35 0.05 89.46 01:05:01 7 17.20 0.00 1.99 0.64 0.08 80.09 Average: all 14.89 0.00 0.96 2.01 0.04 82.10 Average: 0 15.07 0.00 0.97 0.22 0.03 83.71 Average: 1 19.28 0.00 1.29 2.35 0.05 77.03 Average: 2 23.63 0.00 1.11 1.70 0.06 73.50 Average: 3 21.16 0.00 1.18 0.10 0.03 77.53 Average: 4 12.01 0.00 0.59 1.71 0.03 85.66 Average: 5 8.81 0.00 0.56 7.95 0.03 82.66 Average: 6 8.23 0.00 0.87 1.66 0.03 89.21 Average: 7 10.97 0.00 1.10 0.41 0.07 87.44